无溶剂热分解单源前驱体法制备有机单分子层表面修饰NiS纳米微粒  

Solventless Synthesis of Monolayer Protected NiS Nanoparticles from Nickel Hexadecylxanthate Single-Source Precursor by a Thermolytic Method

作　　者：张春丽[1] 张晟卯[1] 卢春[1] 吴志申[1] 张平余[1] 

机构地区：[1]河南大学特种功能材料重点实验室,开封475001

出　　处：《无机化学学报》2006年第3期581-584,共4页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金资助课题(No.20401006);河南省自然科学基金资助课题(No.2004430003;200510475019。

摘　　要：NiS Nanoparticles were synthesized from nickel hexadecylxanthate single-source precursor via a thermolytic method. The partial xanthate ligand dissociated from precursor absorbed to the surface of NiS nanoparticles as capping agent. The products were characterized by FTIR,XRD and TEM. The results indicate that NiS nanoparticles have excellent dispersibility with hexagonal structure and the average diameter is 15 nm.NiS Nanoparticles were synthesized from nickel hexadecylxanthate single-source precursor via a thermolytic method. The partial xanthate ligand dissociated from precursor absorbed to the surface of NiS nanoparticles as capping agent. The products were characterized by FTIR,XRD and TEM. The results indicate that NiS nanoparticles have excellent dispersibility with hexagonal structure and the average diameter is 15 nm.

关 键 词：纳米颗粒 无溶剂合成 单源前驱体 NIS 

分 类 号：O614.813[理学—无机化学] O611.4[理学—化学]